BottomHatMorphology 3906 magick/morphology.c     case BottomHatMorphology:
BottomHatMorphology 3974 magick/morphology.c     case BottomHatMorphology:
BottomHatMorphology 4032 magick/morphology.c           case BottomHatMorphology:  /* close and image difference */
BottomHatMorphology 4179 magick/morphology.c         case BottomHatMorphology:
BottomHatMorphology 1368 magick/option.c     { "BottomHat", BottomHatMorphology, UndefinedOptionFlag, MagickFalse },